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#1 2007-10-31 17:31:09

Registered: 2007-04-12
Posts: 7

Sony VGN-NR120E bizarre/gimped DSDT

Following the instructions in … ony-laptop yielded nothing, so I went through's directions  to submit my DSDT. Looking over it myself, it seemed suspect so I tried the analysis scripts here and none of the methods sony_acpi/sony-laptop work with were detected (!?). The full results along with the DSDT.aml and DSDT.dsl are available at … sed.tar.gz. Any insight would be appreciated.

As far as I can tell this is what's going on:

SNC is nonfunctional if you're not running Vista

                Device (SNC)
                    Name (_HID, EisaId ("SNY5001"))
                    Method (_INI, 0, NotSerialized)
                        If (_OSI ("Windows 2006"))
                            And (ENMK, 0xFFBF, ENMK)
                            And (SNIA, 0xFFFD, SNIA)
                            Or (SNIA, 0x40, SNIA)
                            If (And (SYID, 0x80)) {}
                                Store (0x394A0000, SNI4)

Sound plays both through headphones and onboard speakers? This looks suspect.

    Scope (_SB)
        Method (_INI, 0, NotSerialized)
            Store (0x07D0, OSYS)
            If (CondRefOf (_OSI, Local0))
                If (_OSI ("Linux"))
                    Store (One, LINX)

Is this just not going to work with sony-laptop? WTF


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